How to Avoid Costly Mistakes When Designing and Building a New Home
From Panelized Prefab Kit Home Building Show by Landmark Home and Land Company
March 19, 2026 · 29 min
About this episode
This episode discusses how to avoid costly mistakes when designing and building a new home by emphasizing the importance of smart planning and understanding site-specific issues.
Show Notes:Thinking about building your first home as an owner‑builder and worried about making expensive mistakes? This episode walks through the most common traps first‑timers fall into and how to avoid them with smart planning. Steve explains that most “mistakes” are really just lack of upfront thinking: not understanding soil and septic realities, misjudging slopes, ignoring flood zones, assuming utilities are cheap and close, or choosing complex rooflines, too many corners, and tall ceilings that quietly drive costs way up. He shows how a complete, well‑thought‑out plan set forces you to decide on things like heating system, window types, electrical layout and deck size before you build, which prevents change orders, delays, and budget blowouts later. You’ll hear why picking the right partners (engineers, surveyors, subs, material suppliers) matters more than chasing the cheapest bid, how to approach permits when zoning, building, planning, public works and HOAs all have different requirements, and how Landmark helps owner‑builders identify site‑specific issues like geotechnical needs and base flood elevations early so the home is designed right for the land from day one…
People in this episode
Guest: Steve Tuma
Topics covered
- home building
- owner-builder
- costly mistakes
- planning
- design
- permits
- site-specific issues
Keywords
- home design
- building mistakes
- budget planning
- construction
- site analysis
- permits
- utilities
Mentioned in this episode
Organizations: Landmark Home and Land Company
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